Note: This review has made playing the 0.9.2 version of the game.
How do you manage to create a deep and complex history with a bunch of futanari images with original characters and having zero context about them? Sadly, I don't have the answer to that question, but the developer of this game did it somehow.
Unveiling The Unknown is an ambicious game that doesn't want to simply be another excuse to excercise your right hand in another lone night in front of your PC screen; it wants to give you more. With that said, this is not a game to simply jack off. While the developer makes that task easier offering you cheat codes, and the option to jump the text exists, I honestly suggest you to pay attention to the history and their characters. Everyone has development, everyone has their histories, everyone has doubts, strengths, weaknesses, and that includes the villains and the heroes of this history. Superficially it may look like another fantasy game with the generic war between demons and humans, but the concept is extraordinarily well-excecuted, and it attempts to offer you the less quantity of cliches possible, having some interesting plot-twists and unexpected surprises.
Putting aside the history, the sexual scenes are well done and they are interesting, combined with detailed descriptions, dirty talking, multiple fetishes, and the game respects the personality of the characters, recreating properly how they act on the bed without sacrificing their personalities during the sex. Doing that is hard, because a common mistake among writers in erotic games is breaking the characters' personalities in order of making them hotter but without any real justification beyond Oh my God, your cock is so huge... While here, the history takes its time to develop the interactions between the different characters, and we can say there's a real justification of why and how they start to act more and more flirty with the protagonist.
Speaking about another aspects, this game has turn based combat, skill trees, farming, and other gameplay features. If you have experience playing games, you'll probably adapt quickly to the challenge of collecting resources to upgrade your characters and fight in the dungeons. It might sound tedious, especially considering farming mechanics are flooding more and more the modern videogames. You may think, Another videogame with farming and upgrades? Oh God, please no! However, in my own experience, I can say farming this game is strangely enjoyable; I say is strange because I personally dislike farming mechanics, yet I had fun farming in this game. And considering this is an indie release developed in a record time, one may think the developer fell on the mistake of making a tedious farming system to artificially extend the game, but fortunately, I can say that wasn't the case. Once again, this is my personal experience, the experience of someone who prefers playing a single-player campaing over and over again than farming daily.
Now, about the defects of the game... I'll be honest with you, I had trouble thinking in the defects of this game, and I only found one. Remember: This game is set on a fantasy victorian era, and while it takes a lot of creative freedom, I don't understand why the developer thought it would be a good idea to include Internet slangs or references to some modern memes. Phrases such as Skill issue, Seggs?, among others feels really out of place considering, once again the era the game is set on. I think that would fit better in a game on a modern, or even a futurstic era.
Conclusions? I 100% recommend this game. But as I said before, this game is not for everyone, as it requires your attention to understand perfectly the history, the characters, its universe, and, how the title of the game suggest: Unveiling an unknown truth buried beneath the cracking ice under the characters' feet. If you came expecting something simple, to just kill some time, then I'm sorry to say it: You will not find it here. But if you have the patience and the time, then don't be shy and press that download button! You won't regret it at all, I promise.